National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
Ohrožené druhy rostlin v národních parcích ČR: srovnání z pohledu chráněných fenoménů a managementových přístupů
Rejzková, Tereza ; Härtel, Handrij (advisor) ; Reif, Jiří (referee)
Bachelor thesis aims to contribute to currently on-going conservation debate on the role of the national parks (not only in the Czech Republic): to what extent should the national parks protect natural processes and to what extent the species / habitat diversity (e.g. Härtel 2009a, 2009b). The conservation background is represented by the management categories of the International Union for Conservation of Nature (IUCN) (Dudley 2008). General conservation dilemma between the concept of wilderness and protection of diversity by active management is currently stressed mainly by entomologists. This work aims to contribute to this topic based on data on endangered plant species (Grulich 2012) (including protected ones) in four national parks in the Czech Republic. Endangered species represent together with protection of the processes and diversity of inanimate nature (geodiversity) one of the conservation subjects of the national parks. The number of endangered species in the national parks as well as the species composition of this group illustrates the significant biogeographical differences between the Czech national parks as well as very different natural phenomena protected by the parks. Comparison of threatened species in the Czech national parks and habitat requirements of these species will,...
The influence of plants on the surface temperature of Earth
Oupický, Pavel
There are discussed in this paper the influeces of plants on the global and local surface temperature of Earth. There are presented also the results from the measuring of plant reflectivity with spectroradiometer
Processes which control the Earth’s Temperature
Oupický, Pavel
There are discussed in this paper some of natural processes which control the temperature of Earth and they are explained and confronted with climate models Daisyworld, Greenhouseworld and Moses. There are presented also the results from the measuring of plant reflectivity with spectroradiometer

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